Weather forecast for the first round of the 2026 elections in Piauí indicates temperatures between 20°C and 41°C

According to the State Secretariat for the Environment and Water Resources (Semarh), temperatures are expected to vary between 20°C and 41°C during the first round of the 2026 elections.

In Teresina, the predicted maximum temperature is 40°C and a minimum of 23°C. Relative air humidity can reach 28% - therefore, the recommendation is to drink plenty of water and avoid prolonged exposure to the sun and physical activities during the hottest and driest times of the day.

There is a forecast of isolated rains mainly in municipalities in the extreme south of the state, such as Floriano, Uruçuí, Ribeiro Gonçalves, Curimatá, Júlio Borges and Corrente.

According to Semarh, these rains can temporarily increase air humidity and lower temperatures. See more details below:

The weather should vary between sunny and partly cloudy, with the possibility of brief, isolated rain. Winds should be light to moderate.

The temperature can fluctuate between 22°C and 41°C, while the relative humidity should be around 20%.

The region may also experience isolated rain. Winds are expected to vary between moderate and strong.

Temperatures should be between 22°C and 40°C. Relative air humidity can be below 20%.

The predicted maximum temperature is 40°C, and the minimum is 21°C. The relative humidity should also be around 20%.

The forecast is for cloudy to partly cloudy skies, with showers and the possibility of thunderstorms.

Temperatures should vary between 20°C and 40°C. Again, the relative humidity should remain around 20%.